$460 Cheap Flights from Chicago (ORD) to Kolkata (CCU)

View $460 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

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Cheap Flights from Chicago to Kolkata (ORD-CCU)

Prices were available within the past 7 days and start at $460 for one-way flights and $807 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, Jan 18 - Thu, Mar 5
ORD
Chicago
CCU
Kolkata
$807 Roundtrip, just found
$807
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sun, Jan 18 from Chicago to Kolkata, returning Thu, Mar 5, priced at $807 just found
Lufthansa
Sun, Jan 18 - Sun, Feb 8
ORD
Chicago
CCU
Kolkata
$826 Roundtrip, found 1 day ago
$826
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Jan 18 from Chicago to Kolkata, returning Sun, Feb 8, priced at $826 found 1 day ago
Swiss International Air Lines
Fri, Feb 27 - Tue, Mar 24
ORD
Chicago
CCU
Kolkata
$826 Roundtrip, found 1 day ago
$826
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Feb 27 from Chicago to Kolkata, returning Tue, Mar 24, priced at $826 found 1 day ago
Lufthansa
Thu, Mar 12 - Tue, Mar 31
ORD
Chicago
CCU
Kolkata
$827 Roundtrip, found 3 hours ago
$827
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Thu, Mar 12 from Chicago to Kolkata, returning Tue, Mar 31, priced at $827 found 3 hours ago
Lufthansa
Sun, Feb 1 - Tue, Mar 17
ORD
Chicago
CCU
Kolkata
$831 Roundtrip, found 7 hours ago
$831
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Sun, Feb 1 from Chicago to Kolkata, returning Tue, Mar 17, priced at $831 found 7 hours ago
Lufthansa
Tue, Feb 24 - Thu, Mar 5
ORD
Chicago
CCU
Kolkata
$831 Roundtrip, found 2 days ago
$831
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Feb 24 from Chicago to Kolkata, returning Thu, Mar 5, priced at $831 found 2 days ago
Lufthansa
Tue, Jan 20 - Wed, Feb 11
ORD
Chicago
CCU
Kolkata
$837 Roundtrip, found 1 day ago
$837
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Jan 20 from Chicago to Kolkata, returning Wed, Feb 11, priced at $837 found 1 day ago
Air India
Sun, Jan 18 - Thu, Mar 5
ORD
Chicago
CCU
Kolkata
$846 Roundtrip, just found
$846
Roundtrip
just found
Select Air India flight, departing Sun, Jan 18 from Chicago to Kolkata, returning Thu, Mar 5, priced at $846 just found
Turkish Airlines
Wed, Mar 18 - Sat, Apr 18
ORD
Chicago
CCU
Kolkata
$897 Roundtrip, found 4 hours ago
$897
Roundtrip
found 4 hours ago
Select Turkish Airlines flight, departing Wed, Mar 18 from Chicago to Kolkata, returning Sat, Apr 18, priced at $897 found 4 hours ago
Etihad Airways
Sat, Nov 29 - Fri, Dec 5
ORD
Chicago
CCU
Kolkata
$931 Roundtrip, found 6 days ago
$931
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sat, Nov 29 from Chicago to Kolkata, returning Fri, Dec 5, priced at $931 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Kolkata (CCU)

February is typically the cheapest month to fly

From $821 - $1,346 per traveler.

Alternative airports near Kolkata

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Netaji Subhash Chandra Bose Intl. CCU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $1,192
CCU
Netaji Subhash Chandra Bose Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $1,192

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU) cost?
Snag a cheap one-way flight from $460 or cheap return flight from $807 from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
The cheapest month to fly from ORD to CCU is January, when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ORD to CCU flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
There aren't any daily nonstop flights departing from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ORD to CCU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
To arrive at Netaji Subhash Chandra Bose Intl. Airport (CCU) on schedule, pick a flight that takes off from O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU) last-minute?
Waiting until right before your break to book your flight from ORD to CCU often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book an ORD to CCU flight and hotel package?
You'll generally save money by booking an ORD to CCU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)?
Typically, you can modify or cancel your ORD to CCU flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Airlines serving
Air France, Air India, American Airlines, British Airways, Emirates, Etihad Airways, Japan Airlines, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$807
Distance
7965 mi

Book with confidence

Chicago to Kolkata Flights

The cheapest times to fly from Chicago to Kolkata

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Kolkata are during the month of January. You can find some of the cheapest flights from Chicago to Kolkata with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Kolkata

Sunday is one of the best days to book for cheap flights from Chicago to Kolkata: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Kolkata

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Kolkata in 2025. You can also book with separate airlines for your outbound and return journeys, from $460 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Kolkata flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Kolkata airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Kolkata Flights

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